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  1. // calculating the sum bu using do while (decrement)
  2.  
  3. #include<stdio.h>
  4. #include<stdlib.h>
  5. int main(){
  6.     int N,S=0;
  7.     printf("Enter your number:");
  8.     scanf("%d",&N);
  9.     int i=N;
  10.     do {
  11.         S=S+i;
  12.         i--;
  13.     } while (i>=0);
  14.    printf("the sum is:%d",S);
  15. }
  16.  
Success #stdin #stdout 0s 5436KB
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stdin
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Standard input is empty
stdout
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Enter your number:the sum is:536756230
https://ideone.com/Sj5vE9
calculating the sum bu using do while (decrement)
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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